Tow hook



FIG. 1 is a left front perspective view of a tow hook showing my new design.

FIG. 2 is a left side elevational view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a front elevational view thereof.

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a perspective view showing the tow hook mounted in a position of use.

The broken lines shown in FIGS. 1-6 illustrate portions of the tow hook that form no part of the claimed design. The remaining broken lines in FIG. 7 illustrate environmental matter that forms no part of the claimed design. 

CLAIM The ornamental design for a tow hook, as shown and described. 